Cobalt blue and ultramarine blue8/15/2023 ![]() Learn moreĬheck out a listing of all my colour mixing blog posts and videos on my colour mixing roundup article. Van Gogh water colours are a student and artist level range of paints. You may find that you prefer cobalt, or to have both on your palette, or a different brand or shade of cobalt blue might give you different results. Buy Van Gogh Watercolour Paint 10ml: Cobalt Blue (Ultramarine) at The Drawing Room. Transparent Yellow, Transparent Yellow Ochre, Ultramarine Blue (Green Shade), Ultramarine Deep, Ultramarine Violet, Vandyke Brown. Once I use up the tube of cobalt, I won’t buy it again and will just continue to use ultramarine blue. Cobalt also has some toxicity issues that I would rather avoid, and ultramarine blue provides an excellent alternative. By mixing these two colors, we are left with a bright and cool shade of slightly muted blue that would be great for a. Since cobalt blue is already a much cooler blue than ultramarine, we do not run into the same issue of using all 3 primary colors. If you’re looking for a more affordable option, ultramarine blue wins, hands down. Using cobalt blue with cadmium green will give you a brighter cool blue than using ultramarine. Pricewise, ultramarine blue is close to half the price of a tube of cobalt blue acrylic paint. When you compare the swatches in the photo above, please note that I didn’t attempt to use the exact same amount of each colour in each mix – I generally aimed to have one mix that leaned more towards blue, and one mix that had more of the mixing colour, so that we could see a bit of a range. Ultramarine blue is a touch warmer (redder) than the cobalt blue, but I don’t consider it to be enough to keep investing and using both colours. The biggest noticeable difference is that ultramarine blue is darker than cobalt blue when used straight from the tube. Ultimately, I didn’t find any dramatic differences between the two. Their product number, along with the HTML color. The tubes of acrylic paint I used when comparing cobalt blue and ultramarine blue The comparison 'Crafters choice matte cobalt blue ultrmarine powde' COMMENTS: Crafters choice cobalt blue ultramarine color powder is easy to use neautiful product It works best with a clear glycerin but creates a equally beautiful pastel shade aswell with white soap bases. This beautiful Van Gogh Oil shade is called Cobalt Blue Ultramarine, and comes from a company called Talens. I also used titanium white to show the undertones of each blue. ![]() Two yellows – cadmium yellow medium hue and cadmium lemon.Two reds – quinacridone magenta and cadmium red.On this swatch sheet, I mixed both cobalt blue (PB28) and ultramarine blue (PB29) with: ![]()
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